vacuum compound的意思|示意
vacuum compound相关短语
1、 compound pressure and vacuum gage 压力真空表
2、 compound pressure-vacuum gauge 复式压力真空表
3、 compound pressure and vacuum gauge 复合式真空压力表
4、 compound vacuum gauge 复合真空计
5、 compound vacuum deaerator 复合真空除氧器
6、 compound pressure-vacuum gage 真空
7、 compound condensing water vacuum deaerator 复合凝结水真空除氧器